package com.lagou.controller;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.context.config.annotation.RefreshScope;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/config")
@RefreshScope // 需要刷新配置的类需要加上该注解
public class ConfigController {

    @Value("${config.message}")
    private String configMessage;

    @GetMapping
    public String getConfig(){
        return configMessage;
    }
}
